Title:
電子写真用ベルトおよび電子写真画像形成装置
Document Type and Number:
Japanese Patent JP6625111
Kind Code:
B2
Abstract:
An electrophotographic belt with the occurrence frequency of convex portions derived from zirconium-containing compound that cause scratches on a photosensitive drum being suppressed as much as possible is provided. The electrophotographic belt has a resin layer comprising a melt-kneaded product comprising a thermoplastic polyester resin, a polyether ester amide, and a zirconium-containing compound, wherein the number of convex portions derived from the zirconium-containing compound per unit area (1.0 m 2 ) on the outer surface of the electrophotographic belt is 10 pieces or less.
Inventors:
Koichi Uchida
Application Number:
JP2017226821A
Publication Date:
December 25, 2019
Filing Date:
November 27, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/16; B29D29/00; C08K9/02; C08L67/00; C08L67/02; C08L77/12; G03G15/00
Domestic Patent References:
| JP2016128541A | ||||
| JP2011085896A | ||||
| JP2001302890A | ||||
| JP2002285017A | ||||
| JP2011180275A | ||||
| JP2008139815A | ||||
| JP2006276426A | ||||
| JP11237795A | ||||
| JP2014132329A |
Foreign References:
| US20030144388 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata